CVE-2026-3203

RF4CE Profile protocol dissector crash in Wireshark 4.6.0 to 4.6.3 and 4.4.0 to 4.4.13 allows denial of service

Score

CVSS 3.1 7.5 High

Status

Analyzed - cve@gitlab.com

Published

2026-02-25

Last modified

2026-09-17

Weaknesses

CWE-126

Affected products

• Wireshark (Wireshark)
• Wireshark (Wireshark Foundation)

References

• https://gitlab.com/wireshark/wireshark/-/issues/21009
• https://www.wireshark.org/security/wnpa-sec-2026-07.html